Spectracide Weed Stop for Lawns is a ready-to-use trigger spray herbicide that kills listed broadleaf weeds including crabgrass, dandelion, and poison ivy without harming established lawns when used as directed. Visible results appear in as little as 3 hours.

• Kills 460+ types of listed weeds including crabgrass, dandelion, and poison ivy
• Visible results in as little as 3 hours
• Safe for use on established lawns when applied as directed
• Ready-to-use trigger spray - no mixing required
• 32 oz trigger spray bottle